Search by airport name, city or IATA airport code.
Seoul–Ulsan | GMP–USN
Calculations with different methods
- 196.557 miles
- 316.328 kilometers
- 170.803 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 196.509 miles
- 316.251 kilometers
- 170.762 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Gimpo International Airport (GMP) to Ulsan Airport (USN) is 52 minutes.
Time difference and current local times
There is no time difference between Seoul and Ulsan.
Seoul to Ulsan flight map.
Frequent Flyer Miles Calculator
Seoul (GMP) → Ulsan (USN).